Released June 26, 2026.

A booster pack for the hit series Umamusume: Pretty Derby!

You can use the cards included in this set to power up your trial decks, or build a new deck entirely from the cards in this booster alone!

Experience the thrilling races once again through Weiß Schwarz!

※ 8 cards per pack, 12 packs per booster box

※ 24 displays per case

※ 48 displays per master case